The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 06, 2018
Filed:
Dec. 19, 2014
Applicant:
Nidec Elesys Corporation, Kawasaki-shi, Kanagawa, JP;
Inventor:
Osamu Maeshima, Kawasaki, JP;
Assignee:
NIDEC ELESYS CORPORATION, Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 5/22 (2006.01); H02K 11/00 (2016.01); B62D 5/04 (2006.01); H02K 11/33 (2016.01); H02K 9/22 (2006.01);
U.S. Cl.
CPC ...
H02K 11/0073 (2013.01); B62D 5/0406 (2013.01); H02K 5/225 (2013.01); H02K 11/33 (2016.01); H02K 9/22 (2013.01);
Abstract
In this motor drive device, a motor case which stores a motor and a controller case which stores a controller of controlling the motor are unitarily coupled to each other in a direction of the rotating shaft of the motor. In addition, a connection portion for an external connector included in the controller is also provided in the direction of the rotating shaft of the motor. Such a structure achieves a small and compact structure which can be connected in the direction of the rotating shaft.